|Posting||Commanding Officer 'Deep Space Nine, Former Bajoran liaison officer
and executive officer,
Deep Space Nine
|Rank||Major (Bajoran Militia)
Briefly Commander (Starfleet)
Colonel (Bajoran Militia)
|Portrayed by||Nana Visitor|
Per Bajoran custom, her family name, Kira, precedes her given name, Nerys. She has two brothers and a sister (Kira Reon, Kira Pohl, and Kira Jada), and her parents' names are Kira Taban and Kira Meru. Her family name means "strong woman" in Slavonic.
The back story of the character states that Kira Nerys was born 2343, in Dakhur province, Bajor, during the 50-year Cardassian occupation of the planet. She was raised in a labor camp. Her family were members of the artisan caste. At the age of 12, Kira was recruited into the Shakaar resistance cell, part of an underground movement which carried out guerrilla attacks against Cardassian military and civilians with the ultimate goal of ending the occupation.
Kira is assigned as the senior Bajoran Militia officer aboard Deep Space Nine, acting as the station's executive officer under the Starfleet officer posted to command the facility. In the early episodes of the show after Cardassia withdrew from Bajor, the recently-ranked Major Kira, now at age 26, became an influential figure in Bajor's reconstruction and the politics of the region, due to her assignment to Deep Space Nine, and her closeness to Benjamin Sisko then a full Commander in Starfleet, whom the Bajorans believed to be an emissary from the Bajoran Prophets.
Initially, Kira was opposed to the Federation presence on DS9, feeling that the Bajoran people should have nothing to do with the Federation. Over time, her sentiments changed and she became one of the strongest supporters of Bajor joining the Federation.
Though she is a member of the Bajoran Militia, Kira is an invaluable help to Starfleet, oftentimes commanding Starfleet personnel directly through her authority as DS9's executive officer. Indeed, during the first year of the Defiant's commission at the station, she also serves as the ship's first officer, a situation that only alters upon the arrival of Lt Commander Worf, who assumes the role as the next most senior Starfleet officer of command grade. When the Dominion captures Deep Space Nine at the start of the war, Kira remains aboard the station as liaison officer, as part of Bajor's non-aggression pact with the Dominion. Her role allows her to organize a resistance cell, including Rom, Quark, and Jake Sisko. They smuggle intelligence to Starfleet which indicates that the Dominion has begun to dismantle the minefield preventing Dominion reinforcements from the Gamma Quadrant. She also manages to sabotage weapons systems, which then allows Starfleet to retake Deep Space Nine.
Kira's experience in the Bajoran Resistance earned her a promotion to a rank equivalent to Lieutenant Colonel, which is also equivalent to a Starfleet field commission of Commander in order to assist the Cardassian Resistance against the Dominion. Kira, Odo and Garak are smuggled into Cardassia to teach Damar the tactics of organizing a resistance movement with a decentralized command. Their resistance cell manages to infiltrate a Dominion shipyard and steal the Breen weapon that Federation ships were defenseless against. Their actions allowed Starfleet engineers to develop shields that could counter the weapon. At the conclusion of the war, Kira takes command of DS9 after the disappearance of Sisko. She is promoted to Colonel sometime earlier in 2374.
With the help of Vic Fontaine, Kira forms a romantic relationship with Odo, who had pined after her for years. They remain involved even after Odo leaves to rejoin the Great Link; later, he returns to the station during the events depicted in the novel "Unity" disguised as a Trelian woman named Wex. Having revealed himself to Kira during a conflict at one of the temples on Bajor, the two pick up where they left off even when Odo has to leave again.
Depiction after the series 
Following the conclusion of the TV series Star Trek: Deep Space Nine, the character of Kira Nerys takes charge of the Deep Space Nine space station as its permanent commanding officer. With the conclusion of the first wave of Deep Space Nine novels in "Unity", Bajor finally joins the Federation, and Kira is given the Starfleet rank of Captain. In "Unity", Kira opens every Bajoran Orb simultaneously in a sacred place in order to defeat a monstrous enemy, announcing, "You want Bajor? Here it is." This also caused the return of Benjamin Sisko from the Celestial Temple to the corporeal world.
The Mirror universe 
The character of Kira Nerys also exists in the mirror universe. In the DS9 episode "Crossover", Kira encounters her mirror self, who is Intendant of Terok Nor, with Elim Garak as her first officer. Kira convinces the mirror-Sisko to rebel against the Intendant-Kira and start the Terran Resistance. This group is later successful in taking command of Terok Nor and capturing the Intendant, but she manages to escape with the help of mirror-Nog. Eventually the escaped Intendant convinces the alternate universe's Bareil Antos to travel to the regular universe in order to obtain an Orb of the Prophets. The mirror Kira falls in love with her double from the other universe. At the time, Nana Visitor dismissed the idea of her character being bisexual, saying that she intended to portray this as "total narcissism on her part. It had nothing to do with sexuality". However, later episodes continued to show her surrounded by a mixed-gender harem, and eventually depicted her being in a romantic relationship with her universe's version of Ezri Tigan.
- In the early stages of planning Deep Space Nine, the show's creators wanted to bring in a Bajoran character named Ensign Ro Laren, who was a recurring character in Star Trek: The Next Generation. Michelle Forbes, who had portrayed Ensign Ro, turned down the offer, so a new Bajoran character was created instead. Nana Visitor had just given birth to a baby boy barely a couple of months before she was called to audition for the role of Kira Nerys, and her becoming a mother actually shaped her decision process for accepting or turning down roles. With the character of Kira Nerys, Visitor felt "completely engaged on every level by the part."
- A young Kira Nerys was portrayed by an unknown child actor in a brief scene of "Wrongs Darker than Death or Night".
Scholarly reception 
The Journal of the American Academy of Psychoanalysis finds the character of Kira "emotionally difficult" (D. V. Forest, 2005 2005, vol. 33, no 1 (11 ref.), pp. 71–82 [12 page(s) (article)]). In Star Trek and Sacred Ground: Explorations of Star Trek, Religion, and American Culture (ed. Jennifer Porter, 1999), it is noted that Kira was not shown worshipping privately until the 1997 episode Ties of Blood and Water.
See also 
- Kira Nerys at Memory Alpha (a Star Trek wiki)
- Kira Nerys (mirror) at Memory Alpha (a Star Trek wiki)
- Kay Eaton at Memory Alpha (a Star Trek wiki)
- Kira Nerys at StarTrek.com